Seiko Cal. 6624 - 920

The Seiko 6624-920 represents an important milestone in Seiko's 1975 lineup. Powered by the 6624 caliber with 24j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-0f700bbbe193]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

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